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What is headquartered in Columbus, Ohio, delivers sales leads, in order to maximize customer revenue, help them to increase sales, and help them to acquire the total addressable market instantly using artificial intelligence.

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Recent Reviews

Stay away

1 out of 10
April 20, 2023
Based on my experience, stay away from this company. They are scammers. They will take your credit card and charge it without your …
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Reviewer Pros & Cons

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What is headquartered in Columbus, Ohio, delivers sales leads, in order to maximize customer revenue, help them to increase sales, and help them to acquire the total addressable market instantly using artificial intelligence.

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  • Free/Freemium Version
  • Premium Consulting / Integration Services

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What is Lead411?

Lead411 is a sales intelligence solution that provides provides news-driven sales leads, IT intelligence and unlimited company contacts within a simple UI. Key differentiators are unlimited downloads, fresh daily leads based on territory, and a no commitment monthly offer.

What is

Apollo is a sales intelligence platform with tools to help users engage with prospects. Sellers and marketers can use Apollo to discover more customers in market, connect with contacts, and establish a modern go-to-market strategy. Apollo's B2B Database includes over 220M contacts and 30M…

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Product Demos

Seamless.AI: The World's Best Sales Leads--2 Minute Demo

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Product Details

What is

Seamless.AI Contact Search Engine

Get Direct Access to Decision-Makers

Users can leverage real-time people search engine to build a list of decision makers, and avoid spending time scouring websites for contact information.

Find Contacts Anywhere on the Web

Find all prospect's contact information — including emails, direct dials, and more with the Seamless.AI Chrome Extension, that turns the browser into a lead-generating machine.

Build B2B Account Lists

The user can set filters — like industry, employee count, revenue, technographics and more — to build lists from over 157M companies.

Find Emails & Direct Dials for Any Social Media Profile

Gather prospects' contact information and sync it directly with a CRM — right inside of LinkedIn.

Turn Email Contacts Into Contracts

Seamless.AI keeps email contacts up-to-date so important opportunities are not lost.

Use Artificial Intelligence to Find Leads

Define the ideal contact persona — with role, seniority, title or name — and get lead recommendations 24/7.

Streamline the Sales Process with Integrations

The user can automatically import contact and account data into CRMs like Salesforce, HubSpot, and over 1,500+ apps with Zapier. Increase effectiveness and productivity by eliminating manual data entry forever.

Real-Time Data, Directly to a CRM

Accelerate prospecting with up-to-date contact information directly into a favorite CRM, and eliminate manual data-entry.

Know About Prospects

Get pitch prep for every contact and account with customized insights. Lead conversations with what matters most to the customer. Videos

Seamless.AI Sales Leads--2 Minute Demo
Seamless Hype Video
Seamless Hype Video Integrations Technical Details

Operating SystemsUnspecified
Mobile ApplicationNo
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Reviews and Ratings



(1-4 of 4)
Companies can't remove reviews or game the system. Here's why
Score 9 out of 10
Vetted Review
Verified User
very practical tool as an add on to our HubSpot CRM, it saves our sales reps a lot of time finding a lead's work email and registering them into our HubSpot CRM
  • Very easy to use LinkedIn extension
  • find business email address
  • One-click sync with our CRM
  • minor UI bugs in their dashboard
  • invalid email addresses from time to time.
  • the LinkedIn add-on could look a bit more "native"
finding a lead's email address and registering the contact in your CRM with a click of a button.
  • a lot of time saved, priceless
  • The free version is more than enough for small B2B businesses.
  • Made amazing business connections thanks to
the HubSpot integration is pretty much the biggest advantage for us, the data is a bit more accurate in Clearbit but the ease of use of seamless and the LinkedIn extension are great.
April 20, 2023

Stay away

Score 1 out of 10
Vetted Review
Verified User
Based on my experience, stay away from this company. They are scammers. They will take your credit card and charge it without your permission. Email addresses on the platform are old and invalid. Customer service is nonexistent.
  • None
  • Out dated email addresses
  • Poor customer service
Will provide you with absolutely no customer service and will charge your credit card without authorization. Tried canceling the service and they will not answer or respond back to emails. Most of the email addresses searched were in valid or non existent.
  • Negative
  • Cost outweighs any benefit
They can’t compare
Score 1 out of 10
Vetted Review
Verified User
This is an awesome product but unfortunately, the company is a scam and will charge your credit card even after you cancel. I canceled within days and 3 months later they are still charging me. Even though the CEO Brandon Bornancin contacted me and I complained he did nothing about the scammer Davis R. and his enabler Max V. As a busy executive, I have spent way too much time trying to remove my credit card, and still no refund. Save yourself the headache and stay far away from this company.
  • Cost me over $1,500 in my time so far trying to get a refund
  • And not done yet as still no refund
  • And credit card still being charged
Great product and great people but I am still scared and scared of giving my credit card because of my experience with Seamless scammers.
Score 7 out of 10
Vetted Review
Verified User
Have used in my previous couple of organizations mostly for the following use cases: Finding and pencilling down on the TAM (Total Addressable Market) Hunting down the ICP (Ideal Customer Profile) which is a subset of the TAM Finally, adding these leads/contacts into the CRM with the help of direct integrations which are available
  • Refresh Rate of is quite good. A quick way to know this is see if a lead has changed jobs recently on LinkedIn, how quickly does it get refreshed in Seamless
  • Search Capabilities are decent. Not as strong as some of its competitors, but would do the job for sure.
  • Exporting lead lists is a great feature and a boon for saving a lot of time. Direct CSVs can be exported and fed into the CRM.
  • Enrichment / Data Quality: Phone Number quality can be way better than it is right now. Even email addresses are incorrect a lot of times.
  • Industry Filter: There are just way too many industries. Some of them definitely can be grouped / combined to help land at search results faster.
Well Suited:
  1. Studying TAM: And landing at your ICP to target from a business development standpoint
  2. Lead Enrichment: Seamless can do it faster than most of the other tools
  3. Tracking Job Changes: They've added this new functionality recently, given the fact how important it is

Not Well Suited:
  1. Buyer Intent Data: Platforms like G2 and ZoomInfo are pretty good at providing buyer intent signals which is not there in seamless
  2. Extensive Search Capabilities: Search is not as powerful as LinkedIn Sales Nav or ZoomInfo

  • Scaling Outbound: Seamless has obviously helped us in the past when it comes to scaling our outbound function. List of contacts and leads can be uploaded in bulk and this is extremely useful in outbounding.
  • User Friendly: Onboarding the team on Seamless was quite easy. Did not, like its competitors, make the browser hand. Has most integrations with major CRMs available.
  • Light on the Pocket: Usually the case with growing teams, as it is not as expensive as its direct competitors. Though the quality of lead data information might be compromised by a certain percentage.
Cost-Effectiveness: Definitely is better. It's way cheaper than its direct peers in the market. Good product for teams / companies in the SMB or Mid Market segment starting their Outbound Sales growth Integration Touch Points: Almost similar as its competitors. Export functionality has serves me pretty well in the past. Data Quality: Not as good as its competitors
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